(;
GM[1]
SZ[19]
AW[cd][ec][hc][ch][qj][pb]
AB[cj][jc][je][pc][qc][qe]
LB[pb:1]
C[Problem 72.  

This time, in answer to White 1, Black draws back into the corner with 2. How should White continue ? ]
;W[lc]
TE[2]
C[Correct Answer.  

White should jump all the way to 1. ]
;B[le]
C[If Black caps with 2, ... ]
;W[jb]
C[... White attaches with 3. ]
;B[ib]
C[If Black blocks with 4, ... ]
;W[kd];B[jd];W[kb];B[ic];W[oc]
C[... White plays the moves to 9. Black's moyo has been wiped out. <= ]
)
)